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JavaScript Beautifier

Developer

Format and indent JavaScript code with proper braces and semicolon placement.

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JavaScript
Minified
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Quick answers for JavaScript Beautifier

What does the JavaScript Beautifier do?
Format and indent JavaScript code with proper braces and semicolon placement. The JavaScript Beautifier is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the JavaScript Beautifier?
Open the JavaScript Beautifier on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the JavaScript Beautifier free to use?
Yes. The JavaScript Beautifier is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the JavaScript Beautifier safe and private?
Yes. The JavaScript Beautifier processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
Do I need to install anything to use the JavaScript Beautifier?
No. The JavaScript Beautifier runs entirely in your browser - no downloads, no accounts, no API keys. Paste your input, get the output, copy it back into your editor.
Can I use the JavaScript Beautifier offline?
Once the page has loaded, the JavaScript Beautifier continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.